-- Hello docker-compose

Dockerfile

@@ -2,34 +2,21 @@
 # Mainflux Dockerfile
 ###
 # Set the base image to Node, onbuild variant: https://registry.hub.docker.com/_/node/
-FROM node:0.10-onbuild
 
-# Maintained by Mainflux team
-MAINTAINER Mainflux <docker@mainflux.com>
+FROM node:0.10.38
 
-# Log info
-RUN echo "Starting Mainflux server..."
+RUN apt-get update -qq && apt-get install -y build-essential
+
+RUN mkdir /src
 
-###
-# Installations
-###
-# Add Gulp globally
 RUN npm install -g gulp
+RUN npm install -g nodemon
 
-# Gulp also demands to be saved locally
-RUN npm install --save-dev gulp
-
-# Finally, install all project Node modules
+WORKDIR /src
+ADD package.json /src/package.json
 RUN npm install
 
-###
-# Setup the port
-###
-# Run Mainflux on port 80
-ENV PORT 80
-
-# Expose port on which we run Mainflux
-EXPOSE $PORT
+EXPOSE 8080
 
 ###
 # Run main command from entrypoint and parameters in CMD[]
@@ -39,4 +26,3 @@ CMD [""]
 
 # Set default container command
 ENTRYPOINT gulp
-

config/config.js

@@ -1,4 +1,4 @@
 /*
  * Following recipe here: http://dailyjs.com/2014/01/02/recipe-for-express-configuration/
  */
-module.exports = require('./' + (process.env.NODE_ENV || 'development') + '.json');  
+module.exports = require('./' + (process.env.NODE_ENV || 'development') + '.json');

docker-compose.yml

@@ -0,0 +1,14 @@
+api:
+  build: .
+  volumes:
+    - ".:/src"
+  ports:
+   - "8080:8080"
+  # set up links so that api knows about db, redis, etc...
+  links:
+   - mongodb
+
+mongodb:
+  image: mongo
+  ports:
+    - "27017:27017"

gulpfile.js

@@ -18,7 +18,7 @@ gulp.task('jshint', function() {
 // configure which files to watch and what tasks to use on file changes
 gulp.task('watch', function() {
     gulp.watch('app/**/*.js', ['jshint']);
-    
+
     // Start up the server and have it reload when anything in the
     // ./build/ directory changes
     nodemon({script: 'server.js', watch: 'app/**'});

package.json

@@ -1,6 +1,12 @@
 {
   "name": "node-api",
+  "description": "Mainflux is an open source MIT licensed IoT cloud written in NodeJS",
   "main": "server.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Mainflux/mainflux"
+  },
+
   "dependencies": {
     "express": "~4.0.0",
     "mongoose": "~3.6.13",

server.js

@@ -17,8 +17,10 @@ var bodyParser  = require('body-parser');
 
 // MongoDB
 var mongoose    = require('mongoose');
+// Docker MongoDB url
+var docker_mongo_url = process.env.MAINFLUX_MONGODB_1_PORT_27017_TCP_ADDR
 
-mongoose.connect(config.db.path + ':' + config.db.port + '/' + config.db.name); // connect to our database
+mongoose.connect(docker_mongo_url || config.db.path + ':' + config.db.port + '/' + config.db.name); // connect to our database
 
 
 // configure app to use bodyParser()